Wind turbines - Part 25-3: Communications for monitoring and control of wind power plants - Information exchange models (IEC 61400-25-3:2006); German version EN 61400-25-3:2007, text in English— 34 стр.
Communication networks and systems for power utility automation - Part 7-2: Basic information and communication structure - Abstract communication service interface (ACSI) (IEC 57/891/CD:2007), text English
Geometrical Product Specifications (GPS) - Surface texture: Profile method - Rules and procedures for the assessment of surface texture (ISO 4288:1996); German version EN ISO 4288:1997— 11 стр.
